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DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
MBD128
BGA2776 MMIC wideband amplifier
Product specification Supersedes data of 2001 Oct 19 2002 Aug 06
Philips Semiconductors
Product specification
MMIC wideband amplifier
FEATURES * Internally matched * Very wide frequency range * Very flat gain * High gain * High output power * Unconditionally stable. APPLICATIONS * Cable systems * LNB IF amplifiers * General purpose * ISM. DESCRIPTION Silicon Monolithic Microwave Integrated Circuit (MMIC) wideband amplifier with internal matching circuit in a 6-pin SOT363 SMD plastic package. QUICK REFERENCE DATA SYMBOL VS IS s212 NF PL(sat) PARAMETER DC supply voltage DC supply current insertion power gain noise figure saturated load power f = 1 GHz f = 1 GHz f = 1 GHz CAUTION CONDITIONS 5 24.4 23.2 4.9 10.5 TYP. 6 - - - -
Marking code: G4-.
BGA2776
PINNING PIN 1 2, 5 3 4 6 VS GND2 RF out GND1 RF in DESCRIPTION
6
5
4
1
6
3
1
Top view
2
3
MAM455
4
2, 5
Fig.1 Simplified outline (SOT363) and symbol.
MAX.
UNIT V mA dB dB dBm
This product is supplied in anti-static packing to prevent damage caused by electrostatic discharge during transport and handling. For further information, refer to Philips specs.: SNW-EQ-608, SNW-FQ-302A and SNW-FQ-302B.
2002 Aug 06
2
Philips Semiconductors
Product specification
MMIC wideband amplifier
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL VS IS Ptot Tstg Tj PD PARAMETER DC supply voltage supply current total power dissipation storage temperature operating junction temperature maximum drive power Ts 80 C CONDITIONS RF input AC coupled - - - -65 - - MIN. 6
BGA2776
MAX. 34 200 +150 150 10
UNIT V mA mW C C dBm
THERMAL CHARACTERISTICS SYMBOL Rth j-s PARAMETER thermal resistance from junction to solder point CONDITIONS Ptot = 200 mW; Ts 80 C VALUE 300 UNIT K/W
CHARACTERISTICS VS = 5 V; IS = 24.4 mA; f = 1 GHz; Tj = 25 C; unless otherwise specified. SYMBOL IS s212 RL IN RL OUT NF BW PL(sat) PL 1 dB IP3(in) IP3(out) PARAMETER supply current insertion power gain return losses input return losses output noise figure bandwidth saturated load power load power input intercept point output intercept point f = 1 GHz f = 2 GHz f = 1 GHz f = 2 GHz f = 1 GHz f = 2 GHz f = 1 GHz f = 2 GHz at s212 f = 1 GHz f = 2 GHz at 1 dB gain compression; f = 1 GHz at 1 dB gain compression; f = 2 GHz f = 1 GHz f = 2 GHz f = 1 GHz f = 2 GHz CONDITIONS - - - - - - - - - - - - - - - - MIN. 19 TYP. 24.4 23.2 23.2 9 7 17 9 4.9 5.3 2.8 10.5 8.1 7.2 6 -4.6 -8.8 18.6 14.4 - - - - - - - - - - - - - - - - - MAX. 34 UNIT mA dB dB dB dB dB dB dB dB GHz dBm dBm dBm dBm dBm dBm dBm dBm
-3 dB below flat gain at 1 GHz -
2002 Aug 06
3
Philips Semiconductors
Product specification
MMIC wideband amplifier
APPLICATION INFORMATION Figure 2 shows a typical application circuit for the BGA2776 MMIC. The device is internally matched to 50 , and therefore does not need any external matching. The value of the input and output DC blocking capacitors C2 and C3 should be not more than 100 pF for applications above 100 MHz. However, when the device is operated below 100 MHz, the capacitor value should be increased. The nominal value of the RF choke L1 is 100 nH. At frequencies below 100 MHz this value should be increased to 220 nH. At frequencies above 1 GHz a much lower value must be used (e.g. 10 nH) to improve return losses. For optimal results, a good quality chip inductor such as the TDK MLG 1608 (0603), or a wire-wound SMD type should be chosen. Both the RF choke L1 and the 22 nF supply decoupling capacitor C1 should be located as closely as possible to the MMIC. Separate paths must be used for the ground planes of the ground pins GND1 and GND2, and these paths must be as short as possible. When using vias, use multiple vias per pin in order to limit ground path inductance.
handbook, halfpage
BGA2776
In Fig.6 the MMIC is used as a driver to the power amplifier as part of a transmitter circuit. Good linear performance and matched input and output offer quick design solutions in such applications.
DC-block handbook, halfpage 100 pF input
DC-block 100 pF
DC-block 100 pF output
MGU437
Fig.3 Simple cascade circuit.
mixer to IF circuit or demodulator wideband amplifier oscillator
from RF circuit
MGU438
Fig.4 IF amplifier application.
V halfpage handbook, s C1 Vs RF input C2 GND1 GND2 RF in RF out C3
MGU436
L1 RF output
handbook, halfpage
mixer to IF circuit or demodulator LNA wideband amplifier oscillator
MGU439
antenna
Fig.2 Typical application circuit. Fig.5 RF amplifier application. Figure 3 shows two cascaded MMICs. This configuration doubles overall gain while preserving broadband characteristics. Supply decoupling and grounding conditions for each MMIC are the same as those for the circuit of Fig.2. The excellent wideband characteristics of the MMIC make it and ideal building block in IF amplifier applications such as LBNs (see Fig.4). As a buffer amplifier between an LNA and a mixer in a receiver circuit, the MMIC offers an easy matching, low noise solution (see Fig.5). 2002 Aug 06 4
handbook, halfpage
mixer to power amplifier wideband amplifier oscillator
from modulation or IF circuit
MGU440
Fig.6 Power amplifier driver application.
Philips Semiconductors
Product specification
MMIC wideband amplifier
BGA2776
handbook, full pagewidth
90 +1 135 +0.5 +2 45 1.0 0.8 0.6 0.4 0.2 5 0 3 GHz -0.2 -5 0
+0.2 100 MHz 180 0 0.2 0.5 1 2
+5
-0.5 -135 -1
-2
-45
MGU449
1.0
-90 IS = 23.8 mA; VS = 5 V; PD = -30 dBm; ZO = 50 .
Fig.7 Input reflection coefficient (s11); typical values.
handbook, full pagewidth
90 +1 135 +0.5 3 GHz +2 45 1.0 0.8 0.6 0.4 0.2 180 0 0.2 0.5 1 2 5 0 0
+0.2
100 MHz
+5
-0.2
-5
-0.5 -135 -1
-2
-45
MGU450
1.0
-90 IS = 23.8 mA; VS = 5 V; PD = -30 dBm; ZO = 50 .
Fig.8 Output reflection coefficient (s22); typical values.
2002 Aug 06
5
Philips Semiconductors
Product specification
MMIC wideband amplifier
BGA2776
handbook, halfpage s2
0
MGU451
handbook, halfpage
30
2
MGU452
12 (dB)
s21 (dBm)
-20
20
-40
10
-60
0 0 1000 2000 f (MHz) 3000 0 1000 2000 f (MHz) 3000
IS = 23.8 mA; VS = 5 V; PD = -30 dBm; ZO = 50 .
IS = 23.8 mA; VS = 5 V; PD = -30 dBm; ZO = 50 .
Fig.9
Isolation (s122) as a function of frequency; typical values.
Fig.10 Insertion gain (s212) as a function of frequency; typical values.
handbook, halfpage
20
MGU453
handbook, halfpage
20
MGU454
PL (dBm) 10
PL (dBm) 10
0
0
-10
-10
-20 -40
-30
-20
-10 PD (dBm)
0
-20 -40
-30
-20
-10 PD (dBm)
0
VS = 5 V; f = 1 GHz; ZO = 50 .
VS = 5 V; f = 2 GHz; ZO = 50 .
Fig.11 Load power as a function of drive power at 1 GHz; typical values.
Fig.12 Load power as a function of drive power at 2 GHz; typical values.
2002 Aug 06
6
Philips Semiconductors
Product specification
MMIC wideband amplifier
BGA2776
handbook, halfpage
10
MGU455
handbook, halfpage
5
MGU456
NF (dB) 8
K 4
6
3
4
2
2
1
0 0 1000 2000 f (MHz) 3000
0 0 1000 2000 f (MHz) 3000
IS = 23.8 mA; VS = 5 V; ZO = 50 .
IS = 23.8 mA; VS = 5 V; ZO = 50 .
Fig.13 Noise figure as a function of frequency; typical values.
Fig.14 Stability factor as a function of frequency; typical values.
Scattering parameters IS = 23.8 mA; VS = 5 V; PD = -30 dBm; ZO = 50 ; Tamb = 25 C. f (MHz) 100 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 s11 MAGNITUDE (ratio) 0.24807 0.27028 0.28518 0.30074 0.32672 0.35611 0.38865 0.41966 0.44966 0.46509 0.45980 0.43684 0.38779 0.32424 0.25311 0.18665 ANGLE (deg) 33.20 15.23 5.613 1.998 0.099 -1.702 -4.465 -7.778 -12.12 -17.78 -24.85 -32.59 -40.66 -50.49 -57.33 -65.52 s21 MAGNITUDE (ratio) 13.128 13.939 14.233 14.370 14.418 14.566 14.683 14.828 14.911 14.941 14.688 14.389 13.533 12.355 11.049 9.2745 ANGLE (deg) 18.88 1.305 -16.20 -29.60 -42.25 -54.66 -67.44 -80.86 -94.49 -109.4 -124.9 -140.7 -157.9 -174.5 169.3 154.9 s12 MAGNITUDE (ratio) 0.03393 0.02979 0.02720 0.02573 0.02434 0.02310 0.02189 0.02100 0.01929 0.01774 0.01494 0.01193 0.00828 0.00477 0.00146 0.00279 ANGLE (deg) 18.97 7.840 -3.208 -8.356 -11.95 -14.59 -17.14 -20.38 -24.40 -29.44 -36.30 -41.31 -43.81 -48.94 -17.41 94.00 s22 MAGNITUDE (ratio) 0.33203 0.16144 0.04702 0.05168 0.09810 0.13562 0.16792 0.19808 0.23691 0.28834 0.34770 0.40964 0.46607 0.51421 0.56131 0.59748 ANGLE (deg) 77.92 92.47 127.5 -147.7 -134.1 -139.8 -152.8 -169.9 171.6 153.5 137.6 124.2 113.1 105.9 98.30 93.63
2002 Aug 06
7
Philips Semiconductors
Product specification
MMIC wideband amplifier
PACKAGE OUTLINE Plastic surface mounted package; 6 leads
BGA2776
SOT363
D
B
E
A
X
y
HE
vMA
6
5
4
Q
pin 1 index
A
A1
1
e1 e
2
bp
3
wM B detail X Lp
c
0
1 scale
2 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 1.1 0.8 A1 max 0.1 bp 0.30 0.20 c 0.25 0.10 D 2.2 1.8 E 1.35 1.15 e 1.3 e1 0.65 HE 2.2 2.0 Lp 0.45 0.15 Q 0.25 0.15 v 0.2 w 0.2 y 0.1
OUTLINE VERSION SOT363
REFERENCES IEC JEDEC EIAJ SC-88
EUROPEAN PROJECTION
ISSUE DATE 97-02-28
2002 Aug 06
8
Philips Semiconductors
Product specification
MMIC wideband amplifier
DATA SHEET STATUS DATA SHEET STATUS(1) Objective data PRODUCT STATUS(2) Development DEFINITIONS
BGA2776
This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Changes will be communicated according to the Customer Product/Process Change Notification (CPCN) procedure SNW-SQ-650A.
Preliminary data
Qualification
Product data
Production
Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. DEFINITIONS Short-form specification The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. DISCLAIMERS Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified.
2002 Aug 06
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Philips Semiconductors
Product specification
MMIC wideband amplifier
NOTES
BGA2776
2002 Aug 06
10
Philips Semiconductors
Product specification
MMIC wideband amplifier
NOTES
BGA2776
2002 Aug 06
11
Philips Semiconductors - a worldwide company
Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.
(c) Koninklijke Philips Electronics N.V. 2002
SCA74
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
613516/03/pp12
Date of release: 2002
Aug 06
Document order number:
9397 750 10016

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